Question
Petrification occurs when:
shell, bone, or wood is replaced with dissolved minerals
dead organisms are exposed to oxygen and calcium carbonate
a cast fossil is later filled with minerals
an organism is completely preserved in ice or oil
shell, bone, or wood is replaced with dissolved minerals
dead organisms are exposed to oxygen and calcium carbonate
a cast fossil is later filled with minerals
an organism is completely preserved in ice or oil
Answers
Bot
shell, bone, or wood is replaced with dissolved minerals.